Inventors list |
Assignees list |
Classification tree browser |
Top 100 Inventors |
Top 100 Assignees |
Hirschmann
David F. Hirschmann, Romeo, MI US
Franz Von Hirschmann, Puyallup, WA US
| Patent application number | Description | Published |
|---|---|---|
| 20110281483 | Waterproofing Compound and Waterproofing-Processing Method for Waterproofing a Wide Variety of Natual and Synthetic Fabrics and Materials - Embodiments of the present invention employ the perfluoroalkyl acrylic copolymerisate PD-1, produced by the Clariant Corporation, and certain other similar perfluoroalkyl acrylic copolymerisates, for waterproofing a wide variety of natural and synthetic fabrics and materials. In one embodiment of the present invention, fabrics and materials are passed through a bath of PD-1, or certain other perfluoroalkyl acrylic copolymerisates, and the material or fabric is then cured for a period of time within a range of periods of time specific to the type of material or fabric at a temperature within a range of temperatures specific to the type of material or fabric in order to create a remarkably waterproof, but breathable material or fabric with characteristics and properties identical or similar to those of the untreated fabric. Thus, embodiments of the present invention provide for remarkable degrees of waterproofing of natural and synthetic fabrics, while retaining the breathability characteristics of the natural and synthetic fabrics and materials as well as many other characteristics and properties, including texture, thickness, weight, and other characteristics and properties desirable to users of the materials and fabrics as well as products constructed from the materials and fabrics. | 11-17-2011 |
Martin Hirschmann, Fritzens AT
| Patent application number | Description | Published |
|---|---|---|
| 20100017944 | PROCESS FOR THE PRODUCTION OF A GEMSTONE ARRANGEMENT - A process for the production of a gemstone arrangement comprising a plurality of gemstones which are held by a flexible carrier in receiving openings, and wherein the gemstones each have a setting surface and a visible surface and are so arranged in the desired arrangement or randomly distributed that the visible surfaces are on one side of a notional surface and the setting surfaces are on the other side of the notional surface, wherein a carrier material is applied in fluid form to the setting surfaces and between them and after hardening forms the flexible carrier. | 01-28-2010 |
Ralp F. Hirschmann, Philadelphia, PA US
| Patent application number | Description | Published |
|---|---|---|
| 20090247488 | ANTI-INFLAMMATORY PHOSPHONATE COMPOUNDS - The invention is related to phosphorus substituted anti-inflammatory compounds, compositions containing such compounds, and therapeutic methods that include the administration of such compounds, as well as to processes and intermediates useful for preparing such compounds. | 10-01-2009 |
Ralph F. Hirschmann, Philadelphia, PA US
| Patent application number | Description | Published |
|---|---|---|
| 20090275535 | ANTIVIRAL PHOSPHONATE ANALOGS - The invention is related to phosphorus substituted compounds with antiviral activity, compositions containing such compounds, and therapeutic methods that include the administration of such compounds, as well as to processes and intermediates useful for preparing such compounds. | 11-05-2009 |
Ralph F. Hirschmann, Lansdale, PA US
| Patent application number | Description | Published |
|---|---|---|
| 20110288053 | ANTIVIRAL PHOSPHONATE ANALOGS - The invention is related to phosphorus substituted compounds with antiviral activity, compositions containing such compounds, and therapeutic methods that include the administration of such compounds, as well as to processes and intermediates useful for preparing such compounds. | 11-24-2011 |